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IED Midterm Exam

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Last updated 3 months ago
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Question 1
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Question 2
2.

Question 3
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Question 4
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Question 5
5.

Question 6
6.

There are six different drawing types in the picture: isometric, oblique, multi-view, one-point perspective, two-point perspective, and three-point perspective. Which is the isometric pictorial? (Click on the correct answer)

Question 7
7.

Question 8
8.

Question 9
9.

Which drawing most represents an Orthographic view from a multi-view drawing?
(Click on the correct answer)

Question 10
10.

Question 11
11.

Question 12
12.

Question 13
13.

Question 14
14.

Question 15
15.

Which of the following could be the object represented in the Front, Top, Right view multiview drawing? Click on the correct response.

Question 16
16.

Draggable itemarrow_right_altCorresponding Item
arrow_right_alt
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Question 17
17.

Which orthographic projection matches the given isometric? (Click on the correct answer)

Question 18
18.

Question 19
19.

Match the given orthographic projection to the corresponding isometric. (Click on the correct answer)

Question 20
20.

Question 21
21.

Question 22
22.

Question 23
23.

Which figure contains a multi-view drawing that is associated with the given pictorial? Click on the correct figure.

Question 24
24.

Question 25
25.

Question 26
26.

Question 27
27.

Question 28
28.

Question 29
29.

Question 30
30.

Question 31
31.

Question 32
32.

Question 33
33.

Question 34
34.

Question 35
35.

Question 36
36.

Question 37
37.

Question 38
38.

Question 39
39.

Question 40
40.

Question 41
41.

Question 42
42.

Question 43
43.

Question 44
44.

Question 45
45.

Question 46
46.

Question 47
47.

Question 48
48.

Question 49
49.

Question 50
50.

Question 51
51.

Which of the following is the top view for the figure given? Click on the correct response.

Question 52
52.

Question 53
53.

Question 54
54.

Question 55
55.

Question 56
56.

Draggable itemarrow_right_altCorresponding Item
arrow_right_alt
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Question 57
57.

Question 58
58.

Choose the CAD sketching tool that has been used to create the image on the right from the image on the left.

inscribed polygon
lock
offset
pattern
fix
concentric
Attempting to extrude the following sketch results in an error message and the extrusion fails. What is the most likely mistake?

The profile is not dimensioned properly.
The shape is too complex.
You cannot extrude arc and rectangular shapes at the same time.
The sketch tool has not been activated.
The profile is not a closed loop.
A cast iron cylinder serves as a counterbalance that is used in a window manufacturer's double-hung window design. The cylinder has a height of 4 in and a diameter of 2 in. the weight density of cast iron is 0.259 lb/in3. What is the surface area of the cylinder?
25.133 in2
8.137 in2
31.416 in2
37.699 in2
28.274 in2
75.398 in2
What is the value shown on the dial caliper?

0.901
0.701
2.99
0.801
0.99
8.992
0.899
0.799
Which direction contains duplicate dimensions?

width
density
strength
height
mass
depth
length
When a car company wants to test a new car model before it goes into production, this model car is called a ____________________.
mathematical model
concept model
sample
prototype
graphical model
The basic dimension on a detail drawing that indicates the distance from bottom to top.
depth
overall block
stack
height
width
length
Which pair of letters show an unnecessary dimension?

A & E
B & D
F & G
C & E
Which pair of letters show dimensions that describe DEPTH?

C & F
A & D
D & F
B & C
E & F
B & E
Most engineering disciplines are a derivative, combination or extension of one of the BIG FOUR. From the list below, select the BIG FOUR fields of engineering.
Electrical
Military
Industrial
Welding
Computer
Civil
Biomedical
Environmental
Chemical
Aeronautical
Mechanical
What term best describes the list of items below?
  • Must have a minimum of seven different parts once assembled.
  • Must be the same scale as the engine car.
  • Must be able to attach to the engine car.
Design Brief
Invention
Indicators
Design Constraints
Deliverables
Design Statement
Innovation
Decision Matrix
The dimension labeled 2.25 represents the ______ of the object.

strength
depth
density
height
side
volume
length
width
Match the product/process with the engineering discipline.
Bridges, Buildings, Highways, and Transit Systems
Chemical Engineering
Plastics, Synthetics and Textiles
Electrical Engineering
Machine design, gears, and bearings
Civil Engineering
Power Grid Systems
Mechanical Engineering
The dimension labeled 1.50 represents the ______ of the object.

depth
mass
width
height
strength
density
length
In what step of the Design Process does the designer interview the client?
Present the Solution
Generate Concepts
Evaluate Solution
Define a Problem
Develop a Solution
In the creation of real world objects in CAD, the _______ method is represented by construction processes such as welding (Melting metal together), gluing, mechanical fastening (nuts and bolts), and joinery (wooden connections).
building
additive
subtractive
destructive
multiplicative
Which line type is the blue arrow pointing towards?

circle line
hidden line
construction line
center line
object line
Which line type is the blue arrow pointing towards?

construction line
hidden line
object line
center line
On an orthographic drawing, which view shows both the width and depth?
left
right
front
top
A short dashed line that represents a feature of the object not shown in the picture is called a _________.
construction line
object line
isolated line
hidden line
center line
What method did the designer use to create this part?

Skeletal
Assembly
Additive method
Subtractive method
Explosion
The advantage of making a midplane extrusion instead of a regular extrusion is...
just something the directions asked for, no advantage
to keep Fusion from making the same extrusion every time
to keep the sketch centered in the object
to make a mid sized sketch
The most common views used in a three-view, orthographic drawings are... (Choose 3 answers)
bottom
right
front
back
left
top
An improvement of an existing technological product, system, or method is referred to as a(n) ______________.
chaotic improvement
serendipitous event
technological change
innovation
inventio
What 3D feature utilizes the 2D sketch in order to make the snowman in the image below?

loft
spherical
circular pattern
revolve
extrude
A(n) ____________ is a person who is trained in and uses technological and scientific knowledge to solve practical problems.
scientist
craftsperson
engineer
technician
Which answer correctly indicated the measured value on the dial caliper?

0.105
4.10
0.410
0.10
5.10
0.510
If a designer / engineer needs to calculate how many quarts of paint are needed to double coat 500 of one particular part in an assembly, what physical property would they need to know?
weight
mass
area
volume
density
65.14 m3 is the answer to a physical property calculation. What physical property calculation does it represent?
density
volume
center of gravity
area
A cast iron cylinder serves as a counterbalance that is used in a window manufacturer's double-hung window design. The cylinder has a height of 4 in and a diameter of 2 in. the weight density of cast iron is 0.259 lb/in3. What is the volume of the cylinder?
3.255 in3
50.265 in3
100.531 in3
26.038 in3
13.019 in3
12.566 in3
A wood board is one of a dozen different parts in a homemade robot kit. the width, depth, and height dimensions are 2 in x 3 in x 8 in respectively. The board is made from southern yellow pine, which has a weight density of 0.021 lb/in3. What is the weight of the board?
1.008 lb
92 lb
2.517 lb
48 lb
1.932 lb
A technical drawing indicates the diameter of a circle is 3.7 in. What is the radius of the same circle?
11.62 in
7.4 in
1.85 in
172.03 in
3.7 in
Put the steps of the PLTW Engineering Design Process in the correct order.
Evaluate the Solution
Construct and Test a Prototype
Generate Concepts
Present the Solution
Define the Problem
Develop a Solution
A systematic problem-solving strategy, with criteria and constraints, used to develop many possible solutions to solve or satisfy human needs or wants is known as a ________.
Solution Model
Design Process
System Process
Systematical Analysis
Even though there are different models of the design process, most begin with this step in the design process.
Define / Identify a Problem
Communicating Results
Selecting an Approach
Create a Working Drawing
Generating a large quantity of ideas for a solution to a problem is called ___________.
Constraining
Ideation
Implementation
Brainstorming
In a multiview drawing, the front view should be located on the...
bottom right
bottom left
top right
top left
In which step of the design process does the designer generate technical drawings?
Construct and Test a Prototype
Develop a Solution
Evaluate the Solution
Present the Solution
Generate Concepts
Define the Problem
The basic dimension on a detail drawing that indicates the distance from side to side.
height
overall block
length
depth
width
stack
The dimension labeled 1.50 represents the _____ of the object.

height
depth
width
density
volume
length
What type of drawing/view is shown?

section
multiview
oblique
exploded
perspective
In what step of the Design Process is performance data gathered and results analyzed?
Define a Problem
Generate Concepts
Develop a Solution
Construct and Test Prototype
Present the Solution
What type of drawing/view is shown?

oblique
isometric
exploded
section
multiview
perspective
Which direction contains an unnecessary dimension?

length
width
height
depth
mass
When creating a multiview in Fusion, which view should be placed first?
bottom
front
right
top
isometric
left
A cast iron cylinder serves as a counterbalance that is used in a window manufacturer's double-hung window design. The cylinder has a height of 4 in and a diameter of 2 in. The weight density of cast iron is 0.259 lb/in3. What is the weight of the cylinder?
1.468 lbs
13.019 lbs
50.265 lbs
3.255 lbs
12.566 lbs
5.174 lbs
The feature shown in the graphic below is an example of ____

loft
sweep
polygon
pattern
In Fusion, what constraint would you use to place a pin inside a hole that should be able to rotate?
flush
fixed constraint
circle joint
slider
revolute
mate
tangent
Match the physical property to the corresponding scenario.
A student has designed a part for an assembly. The student has three materials to choose from to make the prototype but the overall weight is a concern.
Volume
A student has just modeled an attractive and practical hydration system for ultra-distance runners but does not know how many ounces the container holds.
Surface Area
TCD Designs wants to order enough material to paint 500 puzzle parts.
Mass
A robotics team wants to calculate the cost to ship their robot to various competitions. FedEx charges $68.59 / 50 lb.
Density
What is the value shown on the dial caliper?

1.314
1.406
1.306
1.36
3.06
3.306
A wood board is one of a dozen different parts in a homemade robot kit. the width, depth, and height dimensions are 2 in x 3 in x 8 in respectively. The board is made from southern yellow pine, which has a weight density of 0.021 lb/in3. If one quart of paint will cover 12,000 square inches, how many quarts would be needed to paint 2500 boards?
442 quarts
19 quarts
326,087 quarts
97 quarts
230,000 quarts
1 quart
20 quarts